2675508780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{3541}}^1$

素因数の和:3824

約数の個数: 144

約数和(自身を含む): 8750893536

約数和(自身を除く): 6075384756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 257, 294, 420, 490, 514, 588, 735, 771, 980, 1028, 1285, 1470, 1542, 1799, 2570, 2940, 3084, 3541, 3598, 3855, 5140, 5397, 7082, 7196, 7710, 8995, 10623, 10794, 12593, 14164, 15420, 17705, 17990, 21246, 21588, 24787, 25186, 26985, 35410, 35980, 37779, 42492, 49574, 50372, 53115, 53970, 62965, 70820, 74361, 75558, 99148, 106230, 107940, 123935, 125930, 148722, 151116, 173509, 188895, 212460, 247870, 251860, 297444, 347018, 371805, 377790, 495740, 520527, 694036, 743610, 755580, 867545, 910037, 1041054, 1487220, 1735090, 1820074, 2082108, 2602635, 2730111, 3470180, 3640148, 4550185, 5205270, 5460222, 6370259, 9100370, 10410540, 10920444, 12740518, 13650555, 18200740, 19110777, 25481036, 27301110, 31851295, 38221554, 44591813, 54602220, 63702590, 76443108, 89183626, 95553885, 127405180, 133775439, 178367252, 191107770, 222959065, 267550878, 382215540, 445918130, 535101756, 668877195, 891836260, 1337754390, 2675508780]

約数ペア:

[(1, 2675508780), (2, 1337754390), (3, 891836260), (4, 668877195), (5, 535101756), (6, 445918130), (7, 382215540), (10, 267550878), (12, 222959065), (14, 191107770), (15, 178367252), (20, 133775439), (21, 127405180), (28, 95553885), (30, 89183626), (35, 76443108), (42, 63702590), (49, 54602220), (60, 44591813), (70, 38221554), (84, 31851295), (98, 27301110), (105, 25481036), (140, 19110777), (147, 18200740), (196, 13650555), (210, 12740518), (245, 10920444), (257, 10410540), (294, 9100370), (420, 6370259), (490, 5460222), (514, 5205270), (588, 4550185), (735, 3640148), (771, 3470180), (980, 2730111), (1028, 2602635), (1285, 2082108), (1470, 1820074), (1542, 1735090), (1799, 1487220), (2570, 1041054), (2940, 910037), (3084, 867545), (3541, 755580), (3598, 743610), (3855, 694036), (5140, 520527), (5397, 495740), (7082, 377790), (7196, 371805), (7710, 347018), (8995, 297444), (10623, 251860), (10794, 247870), (12593, 212460), (14164, 188895), (15420, 173509), (17705, 151116), (17990, 148722), (21246, 125930), (21588, 123935), (24787, 107940), (25186, 106230), (26985, 99148), (35410, 75558), (35980, 74361), (37779, 70820), (42492, 62965), (49574, 53970), (50372, 53115)]